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[Xen-devel] [PATCH v7 00/15] x86/domctl: Save info for one vcpu instance


  • To: xen-devel@xxxxxxxxxxxxx
  • From: Alexandru Isaila <aisaila@xxxxxxxxxxxxxxx>
  • Date: Thu, 7 Jun 2018 17:59:18 +0300
  • Cc: wei.liu2@xxxxxxxxxx, paul.durrant@xxxxxxxxxx, ian.jackson@xxxxxxxxxxxxx, jbeulich@xxxxxxxx, andrew.cooper3@xxxxxxxxxx
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  • Delivery-date: Thu, 07 Jun 2018 14:59:48 +0000
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  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

Hi all,

This patch series addresses the ideea of saving data from a single vcpu 
instance.
First it starts by adding *save_one functions, then it removes the for loops 
from
the *save functions and it merges them to the *save_one functions.
In the final patch, the hvm_save and hvm_save_one functions are changed to make 
use       
of the new *save functions.                        

Cheers,

Alexandru Isaila (15):

 x86/cpu: Introduce vmce_save_vcpu_ctxt_one() func
 x86/hvm: Introduce hvm_save_tsc_adjust_one() func
 x86/hvm: Introduce hvm_save_cpu_ctxt_one func
 x86/hvm: Introduce hvm_save_cpu_xsave_states_one
 x86/hvm: Introduce hvm_save_cpu_msrs_one func
 x86/hvm: Introduce hvm_save_mtrr_msr_one func
 x86/hvm: Introduce viridian_save_vcpu_ctxt_one()
 x86/cpu: Remove loop form vmce_save_vcpu_ctxt() func
 x86/hvm: Remove loop from hvm_save_tsc_adjust() func
 x86/hvm: Remove loop from hvm_save_cpu_ctxt func
 x86/hvm: Remove loop from hvm_save_cpu_xsave_states
 x86/hvm: Remove loop from hvm_save_cpu_msrs func
 x86/hvm: Remove loop from hvm_save_mtrr_msr func
 x86/hvm: Remove loop from viridian_save_vcpu_ctxt()
 x86/domctl: Don't pause the whole domain if only getting vcpu state

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